1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/base/nsDOMNavigationTiming.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,135 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsDOMNavigationTiming_h___
1.10 +#define nsDOMNavigationTiming_h___
1.11 +
1.12 +#include "nsCOMPtr.h"
1.13 +#include "nsCOMArray.h"
1.14 +#include "mozilla/TimeStamp.h"
1.15 +
1.16 +class nsIURI;
1.17 +
1.18 +typedef unsigned long long DOMTimeMilliSec;
1.19 +typedef double DOMHighResTimeStamp;
1.20 +typedef unsigned short nsDOMPerformanceNavigationType;
1.21 +
1.22 +namespace mozilla {
1.23 +namespace dom {
1.24 +namespace PerformanceNavigation {
1.25 +static const nsDOMPerformanceNavigationType TYPE_NAVIGATE = 0;
1.26 +static const nsDOMPerformanceNavigationType TYPE_RELOAD = 1;
1.27 +static const nsDOMPerformanceNavigationType TYPE_BACK_FORWARD = 2;
1.28 +static const nsDOMPerformanceNavigationType TYPE_RESERVED = 255;
1.29 +}
1.30 +}
1.31 +}
1.32 +
1.33 +class nsDOMNavigationTiming MOZ_FINAL
1.34 +{
1.35 +public:
1.36 + nsDOMNavigationTiming();
1.37 +
1.38 + NS_INLINE_DECL_REFCOUNTING(nsDOMNavigationTiming)
1.39 +
1.40 + nsDOMPerformanceNavigationType GetType() const {
1.41 + return mNavigationType;
1.42 + }
1.43 + inline DOMHighResTimeStamp GetNavigationStartHighRes() const {
1.44 + return mNavigationStartHighRes;
1.45 + }
1.46 + DOMTimeMilliSec GetNavigationStart() const {
1.47 + return static_cast<int64_t>(GetNavigationStartHighRes());
1.48 + }
1.49 + mozilla::TimeStamp GetNavigationStartTimeStamp() const {
1.50 + return mNavigationStartTimeStamp;
1.51 + }
1.52 + DOMTimeMilliSec GetUnloadEventStart();
1.53 + DOMTimeMilliSec GetUnloadEventEnd();
1.54 + DOMTimeMilliSec GetDomLoading() const {
1.55 + return mDOMLoading;
1.56 + }
1.57 + DOMTimeMilliSec GetDomInteractive() const {
1.58 + return mDOMInteractive;
1.59 + }
1.60 + DOMTimeMilliSec GetDomContentLoadedEventStart() const {
1.61 + return mDOMContentLoadedEventStart;
1.62 + }
1.63 + DOMTimeMilliSec GetDomContentLoadedEventEnd() const {
1.64 + return mDOMContentLoadedEventEnd;
1.65 + }
1.66 + DOMTimeMilliSec GetDomComplete() const {
1.67 + return mDOMComplete;
1.68 + }
1.69 + DOMTimeMilliSec GetLoadEventStart() const {
1.70 + return mLoadEventStart;
1.71 + }
1.72 + DOMTimeMilliSec GetLoadEventEnd() const {
1.73 + return mLoadEventEnd;
1.74 + }
1.75 +
1.76 + void NotifyNavigationStart();
1.77 + void NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType);
1.78 + void NotifyBeforeUnload();
1.79 + void NotifyUnloadAccepted(nsIURI* aOldURI);
1.80 + void NotifyUnloadEventStart();
1.81 + void NotifyUnloadEventEnd();
1.82 + void NotifyLoadEventStart();
1.83 + void NotifyLoadEventEnd();
1.84 +
1.85 + // Document changes state to 'loading' before connecting to timing
1.86 + void SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue);
1.87 + void NotifyDOMLoading(nsIURI* aURI);
1.88 + void NotifyDOMInteractive(nsIURI* aURI);
1.89 + void NotifyDOMComplete(nsIURI* aURI);
1.90 + void NotifyDOMContentLoadedStart(nsIURI* aURI);
1.91 + void NotifyDOMContentLoadedEnd(nsIURI* aURI);
1.92 + DOMTimeMilliSec TimeStampToDOM(mozilla::TimeStamp aStamp) const;
1.93 +
1.94 + inline DOMHighResTimeStamp TimeStampToDOMHighRes(mozilla::TimeStamp aStamp)
1.95 + {
1.96 + mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp;
1.97 + return duration.ToMilliseconds();
1.98 + }
1.99 +
1.100 +private:
1.101 + nsDOMNavigationTiming(const nsDOMNavigationTiming &) MOZ_DELETE;
1.102 + ~nsDOMNavigationTiming();
1.103 +
1.104 + void Clear();
1.105 +
1.106 + nsCOMPtr<nsIURI> mUnloadedURI;
1.107 + nsCOMPtr<nsIURI> mLoadedURI;
1.108 +
1.109 + nsDOMPerformanceNavigationType mNavigationType;
1.110 + DOMHighResTimeStamp mNavigationStartHighRes;
1.111 + mozilla::TimeStamp mNavigationStartTimeStamp;
1.112 + DOMTimeMilliSec DurationFromStart();
1.113 +
1.114 + DOMTimeMilliSec mBeforeUnloadStart;
1.115 + DOMTimeMilliSec mUnloadStart;
1.116 + DOMTimeMilliSec mUnloadEnd;
1.117 + DOMTimeMilliSec mLoadEventStart;
1.118 + DOMTimeMilliSec mLoadEventEnd;
1.119 +
1.120 + DOMTimeMilliSec mDOMLoading;
1.121 + DOMTimeMilliSec mDOMInteractive;
1.122 + DOMTimeMilliSec mDOMContentLoadedEventStart;
1.123 + DOMTimeMilliSec mDOMContentLoadedEventEnd;
1.124 + DOMTimeMilliSec mDOMComplete;
1.125 +
1.126 + // Booleans to keep track of what things we've already been notified
1.127 + // about. We don't update those once we've been notified about them
1.128 + // once.
1.129 + bool mLoadEventStartSet : 1;
1.130 + bool mLoadEventEndSet : 1;
1.131 + bool mDOMLoadingSet : 1;
1.132 + bool mDOMInteractiveSet : 1;
1.133 + bool mDOMContentLoadedEventStartSet : 1;
1.134 + bool mDOMContentLoadedEventEndSet : 1;
1.135 + bool mDOMCompleteSet : 1;
1.136 +};
1.137 +
1.138 +#endif /* nsDOMNavigationTiming_h___ */
